The Port Huron Parks and Recreation Department says it's going to be a great night for a free music concert as they hold their second Rockin' The Rivers event this evening. The fun happens at Keifer Park along the St. Clair River and the city's Municipal Office Center as a local opening act takes the stage at 6pm. Then at 7pm headliner Dennis Tufano, the original singer from the rock group the Buckinghams, sings the hits of the 60's. The event also features food and beverage vendors, inflatable bouncers and rides for the kids, a beer tent, and other attractions. You're invited to grab your lawn chair, grab your blanket and go out and have a great night of live music outdoors.